WO2021189810A1 - 风道部件及空调器 - Google Patents

风道部件及空调器 Download PDF

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Publication number
WO2021189810A1
WO2021189810A1 PCT/CN2020/120238 CN2020120238W WO2021189810A1 WO 2021189810 A1 WO2021189810 A1 WO 2021189810A1 CN 2020120238 W CN2020120238 W CN 2020120238W WO 2021189810 A1 WO2021189810 A1 WO 2021189810A1
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WIPO (PCT)
Prior art keywords
air duct
volute
air
plate
air outlet
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PCT/CN2020/120238
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English (en)
French (fr)
Inventor
熊协梅
王高敏
陈瑶
王振勇
刘雷明
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珠海格力电器股份有限公司
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Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2021189810A1 publication Critical patent/WO2021189810A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/422—Discharge tongues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction

Definitions

  • This application relates to the technical field of air conditioners, and in particular to an air duct component and an air conditioner.
  • the centrifugal fan in the air conditioner has a direct impact on the heat exchange comfort of the air conditioner.
  • the centrifugal fan includes structures such as a volute and an impeller. Studies have shown that: on the premise that the outer diameter and width of the impeller are the same, as long as the inner and outer diameter ratio, width to diameter ratio, and inlet and outlet installation angles of the impeller are selected within a certain range, the geometric parameters of the impeller have little effect on the performance of the fan; for centrifugal fans
  • the volute has the greatest impact on performance.
  • the design of the volute mainly includes the design of the volute profile and the design of the volute tongue.
  • the present application provides an air duct component and an air conditioner, so as to improve the versatility of the existing air duct component and reduce the production cost and production cycle.
  • the present application provides an air duct component, including: an air duct structure having a ventilating cavity and an air inlet communicating with the ventilating cavity; a volute structure ,
  • the volute structure includes a main body and a volute tongue.
  • the main body has an impeller cavity for accommodating the impeller and a vent communicating with the impeller cavity; wherein the main body is detachably disposed on the In the ventilation cavity of the air duct structure, the vent and the air inlet are arranged correspondingly; the volute tongue is detachably connected with the main body, and a part of the volute tongue and the main body are formed
  • An air channel, the air outlet channel is in communication with the impeller cavity.
  • the main body portion includes a bottom plate and an enclosure plate arranged on the bottom plate, the vent is arranged on the bottom plate, the enclosure plate is arranged around the vent, and the bottom plate is detachably arranged at The air duct structure;
  • the volute tongue includes a volute tongue, a side plate and a connecting plate, the connecting plate is arranged on the side plate, and the first end of the volute tongue is connected to the side plate, so The second end of the volute tongue is matched with one end of the enclosure plate; the area between the bottom plate, the enclosure plate, the volute tongue and the side plate forms the impeller cavity and the air outlet channel;
  • the connecting plate is connected to the bottom plate and/or the air duct structure.
  • the second end of the volute tongue has a first step
  • one end of the enclosure plate has a second step
  • the second step is matedly connected with the first step
  • the enclosure plate faces the impeller
  • the surface of the cavity is flush with the surface of the volute tongue facing the impeller cavity.
  • the connecting plate is connected to the bottom plate, the connecting plate has a mounting hole, the bottom plate is provided with an inserting piece, and the inserting piece is connected to the mounting hole in a mating manner.
  • the connecting plate is connected with the air duct structure, the connecting plate has an assembly hole, the air duct structure is provided with a plug-in piece, and the plug-in piece is connected to the assembly hole in a mating manner.
  • the angle range of the included angle between the side plate and the bottom plate is 78° to 85°.
  • main body part is an integrally formed structure
  • volute tongue part is an integrally formed structure
  • the air duct structure includes a housing portion and a cover portion that are detachably connected, the housing portion and the cover portion are both provided with the air inlet, and the volute structure is located in the housing.
  • the bottom plate is detachably connected to the housing part.
  • the housing part includes: a housing, the housing has the air inlet, the main body is detachably connected to the housing; a limit plate is provided on the housing, and the limit plate surrounds The air inlet is provided, the shape of the limiting plate matches the shape of the enclosure, and the limiting plate is in limited engagement with the side of the enclosure facing away from the impeller cavity.
  • the air duct component includes a plurality of the volute structures, and the plurality of volute structures are distributed in the ventilation cavity of the air duct structure.
  • the air duct structure has a first air outlet, a second air outlet, and a third air outlet sequentially arranged, and the air duct component includes two volute structures, and the two volute structures are respectively A first volute structure and a second volute structure, the first volute structure is located between the first air outlet and the second air outlet, and the second volute structure is located at the second air outlet And the third air outlet;
  • the first volute structure includes a volute tongue, and the air outlet channel between the volute tongue and the main body communicates with the first air outlet;
  • the second volute structure includes two volute tongue parts, the two volute tongue parts are arranged on the main body part at intervals to form two air outlet channels, and the outlet of the two air outlet channels The wind direction is different, wherein one of the air outlet channels is communicated with the second air outlet, and the other air outlet channel is communicated with the third air outlet.
  • an air conditioner including the above-mentioned air duct component.
  • an air duct component includes an air duct structure and a volute structure.
  • the air duct structure has a ventilation cavity and an air inlet communicating with the ventilation cavity;
  • the volute structure includes a main body and a volute. Tongue, the main body has an impeller cavity for accommodating the impeller and a vent communicating with the impeller cavity; wherein the main body is detachably arranged in the ventilation cavity of the air duct structure, and the vent and the air inlet are arranged correspondingly; volute tongue It is detachably connected with the main body part, the volute tongue part and a part of the main body part constitute an air outlet channel, and the air outlet channel communicates with the impeller cavity.
  • the volute tongue is detachably arranged on the main body, when the air duct experiment test fails to meet the standard, a new volute tongue can be redesigned for installation, so that the air duct components are more adaptable and easy to change; and, Because the volute structure is detachably arranged in the air duct structure, the air duct components can be borrowed from other products, especially when the air duct structure does not need to be modified, only the volute structure needs to be changed and installed in the air duct structure. be usable. Therefore, the air duct structure has strong versatility, can meet the needs of reuse, and facilitate the modification and replacement of partial structures, which reduces the production cost and production cycle.
  • Fig. 1 shows a schematic structural diagram of an air duct component provided in Embodiment 1 of the present application
  • Fig. 2 shows a schematic diagram of the volute structure in Fig. 1;
  • FIG. 3 shows a schematic diagram of the structure of the main body in FIG. 2;
  • Fig. 4 shows a schematic diagram of the structure of the volute tongue in Fig. 2;
  • Figure 5 shows an assembled cross-sectional view of the enclosure and volute tongue in Figure 2;
  • Fig. 6 shows a schematic structural diagram of an air duct component provided in the second embodiment of the present application.
  • Fig. 7 shows an assembly diagram of the housing part and the volute structure in Fig. 6;
  • Fig. 8 shows an exploded view of Fig. 7.
  • Air duct structure 11. Air inlet; 12. Shell part; 13. Cover body; 14. Shell; 15. Limiting plate; 16. First air outlet; 17, Second air outlet; 18. No. Three air outlets; 20. Volute structure; 30. Main body; 31. Vent; 32. Bottom plate; 33. Enclosure; 34. Connector; 35. Air outlet channel; 40. Volute tongue; 41. Volute Tongue; 42, side plate; 43, connecting plate; 44, first step; 45, assembly hole.
  • the first embodiment of the present application provides an air duct component, including: an air duct structure 10, the air duct structure 10 has a ventilation cavity and an air inlet 11 communicating with the ventilation cavity; a volute structure 20, a volute
  • the shell structure 20 includes a main body 30 and a volute tongue 40.
  • the main body 30 has an impeller cavity for accommodating the impeller and a vent 31 communicating with the impeller cavity; wherein the main body 30 is detachably provided in the ventilation duct structure 10 In the cavity, the vent 31 and the air inlet 11 are correspondingly arranged; the volute tongue 40 is detachably connected to the main body 30, and a part of the volute 40 and the main body 30 constitute the air outlet passage 35, the air outlet passage 35 and the impeller cavity Connected.
  • the air duct component includes an air duct structure 10 and a volute structure 20.
  • the air duct structure 10 has a ventilating cavity and an air inlet 11 communicating with the ventilating cavity; the volute structure 20 It includes a main body 30 and a volute tongue 40.
  • the main body 30 has an impeller cavity for accommodating the impeller and a vent 31 communicating with the impeller cavity; wherein the main body 30 is detachably disposed in the ventilation cavity of the air duct structure 10, The vent 31 and the air inlet 11 are correspondingly arranged; the volute tongue 40 is detachably connected with the main body 30, and a part of the volute 40 and the main body 30 constitute an air outlet passage 35, which communicates with the impeller cavity.
  • the air duct components can be borrowed from other products, especially when the air duct structure 10 does not need to be modified, only the volute structure 20 needs to be changed. It can be used when it is installed in the air duct structure 10. Therefore, the air duct structure 10 has strong versatility, can meet the needs of repeated use, and facilitate the modification and replacement of partial structures, which reduces the production cost and production cycle.
  • the main body 30 includes a bottom plate 32 and a surrounding plate 33 arranged on the bottom plate 32.
  • the vent 31 is arranged on the bottom plate 32, the surrounding plate 33 is arranged around the vent 31, and the bottom plate 32 is detachably arranged in the air duct.
  • the structure 10; the volute tongue 40 includes a volute tongue 41, a side plate 42 and a connecting plate 43.
  • the connecting plate 43 is arranged on the side plate 42.
  • the first end of the worm tongue 41 is connected to the side plate 42, and the second end of the worm tongue 41 The end is matched with one end of the enclosure plate 33; the area between the bottom plate 32, the enclosure plate 33, the volute tongue 41 and the side plate 42 forms the impeller cavity and the air outlet channel 35; the connecting plate 43 is connected to the bottom plate 32 and/or the air duct structure 10 .
  • the second end of the volute tongue 41 has a first step 44, and one end of the enclosure plate 33 has a second step.
  • the second step is mated and connected with the first step 44.
  • the surface of the enclosure plate 33 facing the impeller cavity is The surface of the volute tongue 41 facing the impeller cavity is flush.
  • the connecting plate 43 can be connected to the bottom plate 32, the connecting plate 43 has an assembly hole 45, the bottom plate 32 is provided with a plug 34, and the plug 34 is connected to the assembly hole 45 in a mating manner. In this way, a reliable connection between the connecting plate 43 and the bottom plate 32 can be realized by plug-in fitting.
  • the connecting plate 43 can be connected to the air duct structure 10, the connecting plate 43 has an assembly hole 45, the air duct structure 10 is provided with a plug 34, and the plug 34 is connected to the assembly hole 45 in a mating manner. In this way, a reliable connection between the connecting plate 43 and the air duct structure 10 can be realized by means of plug-in fitting.
  • the multiple assembling holes 45 and connectors 34 there are multiple assembling holes 45 and connectors 34, and the multiple assembling holes 45 and the multiple connectors 34 are arranged in one-to-one correspondence, so that the connection reliability can be improved.
  • the angle of the included angle between the side plate 42 and the bottom plate 32 ranges from 78° to 85°.
  • the specific angle setting can be selected according to the needs to improve the wind guiding effect and meet the needs of use.
  • the connecting plate 43 and the bottom plate 32 are arranged in parallel to improve the contact area and the connection strength.
  • the volute tongue 41 is an inclined volute tongue.
  • the main body 30 is an integrally formed structure
  • the volute tongue 40 is an integrally formed structure. This is easy to manufacture and has high structural strength.
  • the main body portion 30 is made of plastic material or foam material
  • the volute tongue portion 40 is made of plastic material or foam material.
  • the main body portion 30 of the volute structure 20 is provided with a plurality of volute tongue portions 40, and the cooperation of the plurality of volute tongue portions 40 and the main body portion 30 can form a plurality of air outlet channels 35 with different directions to achieve Wind in different directions.
  • the air duct structure 10 includes a housing portion 12 and a cover portion 13 that are detachably connected. Both the housing portion 12 and the cover portion 13 are provided with an air inlet 11, and the volute structure 20 is located in the housing portion. In the ventilation cavity between 12 and the cover portion 13, the bottom plate 32 is detachably connected to the housing portion 12.
  • the above arrangement facilitates the disassembly and assembly of the air duct structure 10 and the disassembly and assembly of the volute structure 20 on the air duct structure 10, thereby improving the versatility of air duct components.
  • the volute structure 20 is detachably arranged in the air duct structure 10, when the air duct structure 10 does not need to be modified, only the volute structure 20 needs to be modified and installed in the air duct structure 10 for use. Therefore, the air duct structure 10 has strong versatility, can meet the needs of repeated use, and facilitate the modification and replacement of partial structures, which reduces the production cost and production cycle.
  • both the housing part 12 and the cover part 13 are integrally formed of injection molding materials, which is easy to manufacture and has high structural strength.
  • the housing portion 12 includes: a housing 14, the housing 14 has an air inlet 11, the main body 30 is detachably connected to the housing 14; a limit plate 15 is arranged on the housing 14, and the limit plate 15 is arranged around the air inlet 11,
  • the shape of the limiting plate 15 matches the shape of the enclosure plate 33, and the limiting plate 15 is in positional engagement with the side of the enclosure plate 33 facing away from the impeller cavity.
  • the air duct component includes a plurality of volute structures 20, and the plurality of volute structures 20 are distributed in the ventilation cavity of the air duct structure 10.
  • each volute structure 20 is matched with two opposite air inlets 11.
  • the air duct structure 10 has a plurality of air outlets, and each volute structure 20 is in communication with at least one air outlet.
  • the air duct structure 10 has a first air outlet 16, a second air outlet 17, and a third air outlet 18 arranged in sequence.
  • the air duct component includes two volute structures 20, and the two volute structures 20 are respectively Are the first volute structure 20 and the second volute structure 20, the first volute structure 20 is located between the first air outlet 16 and the second air outlet 17, and the second volute structure 20 is located between the second air outlet 17 and the second air outlet 17 Between the three air outlets 18; the first volute structure 20 includes a volute tongue portion 40, and the air outlet passage 35 between the volute tongue portion 40 and the main body portion 30 communicates with the first air outlet 16; the second volute structure 20 includes Two volute tongues 40, the two volute tongues 40 are arranged on the main body 30 at intervals to form two air outlet channels 35.
  • the air outlet directions of the two air outlet channels 35 are different.
  • the two air outlets 17 are in communication, and the other air outlet channel 35 is in communication with the third air outlet 18.
  • the first air outlet 16 is located at the upper end of the air duct structure 10
  • the second air outlet 17 is located at the middle of the air duct structure 10
  • the third air outlet 18 is located at the lower end of the air duct structure 10
  • the first air outlet 16 and the second air outlet 16 are located at the lower end of the air duct structure 10.
  • the two air outlets 17 both emit wind toward the upper side
  • the third air outlet 18 emits wind toward the lower side.
  • the air duct components include the air duct structure 10 and the volute structure 20.
  • the air duct components include the air duct structure 10 and the volute structure 20.
  • the air duct structure 10 has strong versatility, can meet the needs of repeated use, and facilitate the modification and replacement of partial structures, which reduces the production cost and production cycle.
  • the scheme of the internal volute structure 20 can be adjusted according to the test index, and then a new volute structure 20 is redesigned to be installed in the air duct structure 10, and the old volute structure 20 is replaced to facilitate modification.

Abstract

本申请提供了一种风道部件及空调器，风道部件包括风道结构和蜗壳结构，蜗壳结构包括主体部和蜗舌部，主体部具有用于容纳叶轮的叶轮腔以及与叶轮腔连通的通风口，主体部可拆卸地设置在风道结构的通风腔内。采用该方案，由于蜗舌部可拆卸地设置在主体部上，当风道实验测试不达标时，可重新设计新的蜗舌部进行安装，使得风道部件适应性增强，方便更改；并且，由于蜗壳结构可拆卸地设置在风道结构内，使得风道部件能被借用到其他产品中，特别是当风道结构不用改动时，只需更改蜗壳结构，安装到风道结构内就可使用。因此，该风道结构的通用性强，可满足重复利用的需求，并且方便更改和替换局部结构，降低了生产成本和生产周期。

Description

风道部件及空调器
本申请要求于2020年3月24日提交至中国国家知识产权局、申请号为202010213906.7、发明创造名称为“风道部件及空调器”的专利申请的优先权。
技术领域
本申请涉及空调器技术领域，具体而言，涉及一种风道部件及空调器。
背景技术
空调器中的离心风机对空调器的换热舒适性有直接影响，离心风机括蜗壳和叶轮等结构。研究表明：在叶轮外径和宽度相同的前提下，只要保证叶轮内外径比、宽径比、进出口安装角在一定的范围选取，叶轮的几何参数对风机性能的影响不大；对离心风机性能影响最大的是蜗壳，蜗壳的设计主要包括蜗壳型线的设计和蜗舌的设计。试验分析表明，在同一叶轮、电机和相同蜗壳最大宽度的前提下，不同的蜗壳型线和蜗舌设计，对风机的风量、风压、效率、噪声等性能参数有很大的差异。离心风机蜗壳出口附近带有舌状结构，称为蜗舌，它的作用是将导向蜗壳出口的气流进行分流，防止部分气体在蜗壳内循环流动。因此，蜗舌的形状及形式对离心风机风量、风压、效率以及噪音都有着重要的影响。
在产品更迭升级过程中，为缩短开发周期，新产品需要直接借用上一代产品的风道部件，往往要求已有的风道部件整体尺寸不变，但内部的蜗壳需要重新设计(主要是蜗壳型线、蜗舌的设计)，也就是说，风道部件外部不用改动，只需要改变风道内部的结构。
但实际情况是：已有产品的风道部件，因为内部结构(蜗壳型线、窝舌结构)已经固定，风道部件无法直接用到下一代产品中，针对新产品需要重新开制模具制作风道，成本高昂，周期很长。因此，需要一款通用性较高的风道结构，满足重复使用的需求。
另一方面，新开发机型的风道部件在样机测试后，通常会出现风量、噪音等参数不达标的情况，常常需要对蜗舌的结构进行调整修改，但已开制的模具无法更改，或更改周期很长、成本较高。因此，也需要一款适应性较强的风道结构，以方便更改。
发明内容
本申请提供了一种风道部件及空调器，以提高现有的风道部件的通用性，降低生产成本和生产周期。
为了实现上述目的，根据本申请的一个方面，本申请提供了一种风道部件，包括：风道结构，所述风道结构具有通风腔和与所述通风腔连通的进风口；蜗壳结构，所述蜗壳结构包括主体部和蜗舌部，所述主体部具有用于容纳叶轮的叶轮腔以及与所述叶轮腔连通的通风口；其中，所述主体部可拆卸地设置在所述风道结构的通风腔内，所述通风口和所述进风口对应 设置；所述蜗舌部可拆卸地与所述主体部连接，所述蜗舌部和所述主体部的一部分结构组成出风通道，所述出风通道与所述叶轮腔连通。
进一步地，所述主体部包括底板和设置在所述底板上的围板，所述通风口设置在所述底板上，所述围板围绕所述通风口设置，所述底板可拆卸地设置在所述风道结构上；所述蜗舌部包括蜗舌、侧板和连接板，所述连接板设置在所述侧板上，所述蜗舌的第一端与所述侧板连接，所述蜗舌的第二端与所述围板的一端配合；所述底板、所述围板、所述蜗舌和所述侧板之间的区域形成所述叶轮腔和所述出风通道；所述连接板与所述底板和/或所述风道结构连接。
进一步地，所述蜗舌的第二端具有第一台阶，所述围板的一端具有第二台阶，所述第二台阶与所述第一台阶配合连接，所述围板的朝向所述叶轮腔的表面与所述蜗舌的朝向所述叶轮腔的表面平齐设置。
进一步地，所述连接板与所述底板连接，所述连接板具有装配孔，所述底板上设置有插接件，所述插接件与所述装配孔配合连接。
进一步地，所述连接板与所述风道结构连接，所述连接板具有装配孔，所述风道结构上设置有插接件，所述插接件与所述装配孔配合连接。
进一步地，所述侧板和所述底板之间具有夹角，所述侧板和所述底板之间的夹角的角度范围为78°～85°。
进一步地，所述主体部为一体成型结构，所述蜗舌部为一体成型结构。
进一步地，所述风道结构包括可拆卸连接的壳体部和盖体部，所述壳体部和所述盖体部上均设置有所述进风口，所述蜗壳结构位于所述壳体部和所述盖体部之间的所述通风腔内，所述底板与所述壳体部可拆卸连接。
进一步地，所述壳体部包括：外壳，所述外壳具有所述进风口，所述主体部与所述外壳可拆卸连接；限位板，设置在所述外壳上，所述限位板围绕所述进风口设置，所述限位板的形状与所述围板的形状匹配，所述限位板与所述围板的背离所述叶轮腔的一侧限位配合。
进一步地，所述风道部件包括多个所述蜗壳结构，多个所述蜗壳结构分布在所述风道结构的通风腔内。
进一步地，所述风道结构具有依次设置的第一出风口、第二出风口和第三出风口，所述风道部件包括两个所述蜗壳结构，两个所述蜗壳结构分别为第一蜗壳结构和第二蜗壳结构，所述第一蜗壳结构位于所述第一出风口和所述第二出风口之间，所述第二蜗壳结构位于所述第二出风口和所述第三出风口之间；所述第一蜗壳结构包括一个所述蜗舌部，所述蜗舌部与所述主体部之间的出风通道与所述第一出风口连通；所述第二蜗壳结构包括两个所述蜗舌部，两个所述蜗舌部间隔设置在所述主体部上以形成两个所述出风通道，两个所述出风通道的出 风方向不同，其中，一个所述出风通道与所述第二出风口连通，另一个所述出风通道与所述第三出风口连通。
根据本申请的另一方面，提供了一种空调器，所述空调器包括上述的风道部件。
应用本申请的技术方案，提供了一种风道部件，风道部件包括风道结构和蜗壳结构，风道结构具有通风腔和与通风腔连通的进风口；蜗壳结构包括主体部和蜗舌部，主体部具有用于容纳叶轮的叶轮腔以及与叶轮腔连通的通风口；其中，主体部可拆卸地设置在风道结构的通风腔内，通风口和进风口对应设置；蜗舌部可拆卸地与主体部连接，蜗舌部和主体部的一部分结构组成出风通道，出风通道与叶轮腔连通。采用该方案，由于蜗舌部可拆卸地设置在主体部上，当风道实验测试不达标时，可重新设计新的蜗舌部进行安装，使得风道部件适应性增强，方便更改；并且，由于蜗壳结构可拆卸地设置在风道结构内，使得风道部件能被借用到其他产品中，特别是当风道结构不用改动时，只需更改蜗壳结构，安装到风道结构内就可使用。因此，该风道结构的通用性强，可满足重复利用的需求，并且方便更改和替换局部结构，降低了生产成本和生产周期。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1示出了本申请的实施例一提供的风道部件的结构示意图；
图2示出了图1中的蜗壳结构的示意图；
图3示出了图2中的主体部的结构示意图；
图4示出了图2中的蜗舌部的结构示意图；
图5示出了图2中的围板和蜗舌的装配截面图；
图6示出了本申请的实施例二提供的风道部件的结构示意图；
图7示出了图6中的壳体部和蜗壳结构的装配图；
图8示出了图7的爆炸图。
其中，上述附图包括以下附图标记：
10、风道结构；11、进风口；12、壳体部；13、盖体部；14、外壳；15、限位板；16、第一出风口；17、第二出风口；18、第三出风口；20、蜗壳结构；30、主体部；31、通风口；32、底板；33、围板；34、插接件；35、出风通道；40、蜗舌部；41、蜗舌；42、侧板；43、连接板；44、第一台阶；45、装配孔。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本申请及其应用或使用的任何限制。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
如附图所示，本申请的实施例一提供了一种风道部件，包括：风道结构10，风道结构10具有通风腔和与通风腔连通的进风口11；蜗壳结构20，蜗壳结构20包括主体部30和蜗舌部40，主体部30具有用于容纳叶轮的叶轮腔以及与叶轮腔连通的通风口31；其中，主体部30可拆卸地设置在风道结构10的通风腔内，通风口31和进风口11对应设置；蜗舌部40可拆卸地与主体部30连接，蜗舌部40和主体部30的一部分结构组成出风通道35，出风通道35与叶轮腔连通。
应用本申请的技术方案，提供了一种风道部件，风道部件包括风道结构10和蜗壳结构20，风道结构10具有通风腔和与通风腔连通的进风口11；蜗壳结构20包括主体部30和蜗舌部40，主体部30具有用于容纳叶轮的叶轮腔以及与叶轮腔连通的通风口31；其中，主体部30可拆卸地设置在风道结构10的通风腔内，通风口31和进风口11对应设置；蜗舌部40可拆卸地与主体部30连接，蜗舌部40和主体部30的一部分结构组成出风通道35，出风通道35与叶轮腔连通。采用该方案，由于蜗舌部40可拆卸地设置在主体部30上，当风道实验测试不达标时，可重新设计新的蜗舌部40进行安装，使得风道部件适应性增强，方便更改；并且，由于蜗壳结构20可拆卸地设置在风道结构10内，使得风道部件能被借用到其他产品中，特别是当风道结构10不用改动时，只需更改蜗壳结构20，安装到风道结构10内就可使用。因此，该风道结构10的通用性强，可满足重复利用的需求，并且方便更改和替换局部结构，降低了生产成本和生产周期。
在本实施例中，主体部30包括底板32和设置在底板32上的围板33，通风口31设置在底板32上，围板33围绕通风口31设置，底板32可拆卸地设置在风道结构10上；蜗舌部40包括蜗舌41、侧板42和连接板43，连接板43设置在侧板42上，蜗舌41的第一端与侧板42连接，蜗舌41的第二端与围板33的一端配合；底板32、围板33、蜗舌41和侧板42之间的区域形成叶轮腔和出风通道35；连接板43与底板32和/或风道结构10连接。通过上述设置，便于形成叶轮腔和出风通道35，并且便于实现蜗舌部40的拆卸以及与主体部30的配合。
在本实施例中，蜗舌41的第二端具有第一台阶44，围板33的一端具有第二台阶，第二台阶与第一台阶44配合连接，围板33的朝向叶轮腔的表面与蜗舌41的朝向叶轮腔的表面平齐设置。通过第一台阶和第二台阶的配合可以保证围板33和蜗舌41在连接处的密封性，避免漏风，围板33的朝向叶轮腔的表面与蜗舌41的朝向叶轮腔的表面平齐设置，可以避免在连接处产生风阻，保证风顺畅流动。
在本实施例中，可以将连接板43与底板32连接，连接板43具有装配孔45，底板32上设置有插接件34，插接件34与装配孔45配合连接。这样可通过插接配合的方式实现连接板43与底板32的可靠连接。
或者，可以将连接板43与风道结构10连接，连接板43具有装配孔45，风道结构10上设置有插接件34，插接件34与装配孔45配合连接。这样可通过插接配合的方式实现连接板43与风道结构10的可靠连接。
可选地，装配孔45和插接件34均为多个，多个装配孔45和多个插接件34一一对应设置，这样可以提高连接可靠性。
在本实施例中，侧板42和底板32之间具有夹角，侧板42和底板32之间的夹角的角度范围为78°～85°。具体角度设置可根据需要进行选择，以提高导风效果，满足使用需求。可选地，连接板43与底板32平行设置，以提高接触面积和连接强度。在本实施例中，蜗舌41为倾斜蜗舌。
在本实施例中，主体部30为一体成型结构，蜗舌部40为一体成型结构。这样便于制造，并且结构强度高。例如，主体部30由塑胶材料或泡沫材料制成，蜗舌部40由塑胶材料或泡沫材料制成。
可选地，蜗壳结构20中的主体部30上设置有多个蜗舌部40，通过多个蜗舌部40与主体部30的配合可以形成多个方向不同的出风通道35，以实现不同方向的出风。
在本实施例中，风道结构10包括可拆卸连接的壳体部12和盖体部13，壳体部12和盖体部13上均设置有进风口11，蜗壳结构20位于壳体部12和盖体部13之间的通风腔内，底板32与壳体部12可拆卸连接。通过上述设置便于风道结构10的拆装以及蜗壳结构20在风道结构10上的拆装，从而提高了风道部件的通用性。由于蜗壳结构20可拆卸地设置在风道结构10内，当风道结构10不用改动时，只需更改蜗壳结构20，安装到风道结构10内就可使用。因此，该风道结构10的通用性强，可满足重复利用的需求，并且方便更改和替换局部结构，降低了生产成本和生产周期。
可选地，壳体部12和盖体部13均由注塑材料一体成型，这样便于制造，结构强度高。
具体地，壳体部12包括：外壳14，外壳14具有进风口11，主体部30与外壳14可拆卸连接；限位板15，设置在外壳14上，限位板15围绕进风口11设置，限位板15的形状与围板33的形状匹配，限位板15与围板33的背离叶轮腔的一侧限位配合。通过上述设置，便于蜗壳结构20的定位和装配，从而便于更换蜗壳结构20。具体地，主体部30的底板32与外壳14粘接。
在本申请的实施例二中，与上述实施例不同的是，风道部件包括多个蜗壳结构20，多个蜗壳结构20分布在风道结构10的通风腔内。通过设置多个蜗壳结构20可以提高风道部件的通风能力和换热效果，从而提高用户体验。在本实施例中，每个蜗壳结构20均与两个相对的进风口11配合。风道结构10具有多个出风口，每个蜗壳结构20与至少一个出风口连通。
在本实施例中，风道结构10具有依次设置的第一出风口16、第二出风口17和第三出风口18，风道部件包括两个蜗壳结构20，两个蜗壳结构20分别为第一蜗壳结构20和第二蜗壳结构20，第一蜗壳结构20位于第一出风口16和第二出风口17之间，第二蜗壳结构20位于 第二出风口17和第三出风口18之间；第一蜗壳结构20包括一个蜗舌部40，蜗舌部40与主体部30之间的出风通道35与第一出风口16连通；第二蜗壳结构20包括两个蜗舌部40，两个蜗舌部40间隔设置在主体部30上以形成两个出风通道35，两个出风通道35的出风方向不同，其中，一个出风通道35与第二出风口17连通，另一个出风通道35与第三出风口18连通。通过上述设置，可实现从风道结构10的不同位置出风，丰富了风道结构10的功能。
可选地，第一出风口16位于风道结构10的上端，第二出风口17位于风道结构10的中部，第三出风口18位于风道结构10的下端，第一出风口16和第二出风口17均朝向上方出风，第三出风口18朝向下方出风。
本申请的另一实施例提供了一种空调器，空调器包括上述的风道部件。风道部件包括风道结构10和蜗壳结构20，采用该方案，由于蜗舌部40可拆卸地设置在主体部30上，当风道实验测试不达标时，可重新设计新的蜗舌部40进行安装，使得风道部件适应性增强，方便更改；并且，由于蜗壳结构20可拆卸地设置在风道结构10内，使得风道部件能被借用到其他产品中，特别是当风道结构10不用改动时，只需更改蜗壳结构20，安装到风道结构10内就可使用。因此，该风道结构10的通用性强，可满足重复利用的需求，并且方便更改和替换局部结构，降低了生产成本和生产周期。当风道的实验测试不达标时，可根据测试指标调整内部蜗壳结构20的方案，然后重新设计新的蜗壳结构20装入风道结构10内部，替换旧蜗壳结构20，方便更改。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (12)

  1. 一种风道部件，其特征在于，包括：
    风道结构(10)，所述风道结构(10)具有通风腔和与所述通风腔连通的进风口(11)；
    蜗壳结构(20)，所述蜗壳结构(20)包括主体部(30)和蜗舌部(40)，所述主体部(30)具有用于容纳叶轮的叶轮腔以及与所述叶轮腔连通的通风口(31)；
    其中，所述主体部(30)可拆卸地设置在所述风道结构(10)的通风腔内，所述通风口(31)和所述进风口(11)对应设置；所述蜗舌部(40)可拆卸地与所述主体部(30)连接，所述蜗舌部(40)和所述主体部(30)的一部分结构组成出风通道(35)，所述出风通道(35)与所述叶轮腔连通。
  2. 根据权利要求1所述的风道部件，其特征在于，
    所述主体部(30)包括底板(32)和设置在所述底板(32)上的围板(33)，所述通风口(31)设置在所述底板(32)上，所述围板(33)围绕所述通风口(31)设置，所述底板(32)可拆卸地设置在所述风道结构(10)上；
    所述蜗舌部(40)包括蜗舌(41)、侧板(42)和连接板(43)，所述连接板(43)设置在所述侧板(42)上，所述蜗舌(41)的第一端与所述侧板(42)连接，所述蜗舌(41)的第二端与所述围板(33)的一端配合；所述底板(32)、所述围板(33)、所述蜗舌(41)和所述侧板(42)之间的区域形成所述叶轮腔和所述出风通道(35)；所述连接板(43)与所述底板(32)和/或所述风道结构(10)连接。
  3. 根据权利要求2所述的风道部件，其特征在于，所述蜗舌(41)的第二端具有第一台阶(44)，所述围板(33)的一端具有第二台阶，所述第二台阶与所述第一台阶(44)配合连接，所述围板(33)的朝向所述叶轮腔的表面与所述蜗舌(41)的朝向所述叶轮腔的表面平齐设置。
  4. 根据权利要求2所述的风道部件，其特征在于，所述连接板(43)与所述底板(32)连接，所述连接板(43)具有装配孔(45)，所述底板(32)上设置有插接件(34)，所述插接件(34)与所述装配孔(45)配合连接。
  5. 根据权利要求2所述的风道部件，其特征在于，所述连接板(43)与所述风道结构(10)连接，所述连接板(43)具有装配孔(45)，所述风道结构(10)上设置有插接件(34)，所述插接件(34)与所述装配孔(45)配合连接。
  6. 根据权利要求2所述的风道部件，其特征在于，所述侧板(42)和所述底板(32)之间具有夹角，所述侧板(42)和所述底板(32)之间的夹角的角度范围为78°～85°。
  7. 根据权利要求2所述的风道部件，其特征在于，所述主体部(30)为一体成型结构，所述蜗舌部(40)为一体成型结构。
  8. 根据权利要求2至7中任一项所述的风道部件，其特征在于，所述风道结构(10)包括可拆卸连接的壳体部(12)和盖体部(13)，所述壳体部(12)和所述盖体部(13)上均设置有所述进风口(11)，所述蜗壳结构(20)位于所述壳体部(12)和所述盖体部(13)之间的所述通风腔内，所述底板(32)与所述壳体部(12)可拆卸连接。
  9. 根据权利要求8所述的风道部件，其特征在于，所述壳体部(12)包括：
    外壳(14)，所述外壳(14)具有所述进风口(11)，所述主体部(30)与所述外壳(14)可拆卸连接；
    限位板(15)，设置在所述外壳(14)上，所述限位板(15)围绕所述进风口(11)设置，所述限位板(15)的形状与所述围板(33)的形状匹配，所述限位板(15)与所述围板(33)的背离所述叶轮腔的一侧限位配合。
  10. 根据权利要求1至7中任一项所述的风道部件，其特征在于，所述风道部件包括多个所述蜗壳结构(20)，多个所述蜗壳结构(20)分布在所述风道结构(10)的通风腔内。
  11. 根据权利要求10所述的风道部件，其特征在于，
    所述风道结构(10)具有依次设置的第一出风口(16)、第二出风口(17)和第三出风口(18)，所述风道部件包括两个所述蜗壳结构(20)，两个所述蜗壳结构(20)分别为第一蜗壳结构(20)和第二蜗壳结构(20)，所述第一蜗壳结构(20)位于所述第一出风口(16)和所述第二出风口(17)之间，所述第二蜗壳结构(20)位于所述第二出风口(17)和所述第三出风口(18)之间；
    所述第一蜗壳结构(20)包括一个所述蜗舌部(40)，所述蜗舌部(40)与所述主体部(30)之间的出风通道(35)与所述第一出风口(16)连通；
    所述第二蜗壳结构(20)包括两个所述蜗舌部(40)，两个所述蜗舌部(40)间隔设置在所述主体部(30)上以形成两个所述出风通道(35)，两个所述出风通道(35)的出风方向不同，其中，一个所述出风通道(35)与所述第二出风口(17)连通，另一个所述出风通道(35)与所述第三出风口(18)连通。
  12. 一种空调器，其特征在于，所述空调器包括权利要求1至11中任一项所述的风道部件。
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